Extra Narrow 9-Inch Ford Rear End w/Brakes

This is a newly created extra narrow version of my OEM-style 9-inch Ford rear end.  Using my 4-link kit, the center-to-center dimensions for the 4-link bars will be .614”, which will match with any of my current (and probably future) chassis pans, including Fairmont, 57 Ford Pro Mod and Probe Pro Stock, Old Pro Stock and Vega.  Matching 4-link kit is S-4L9B-1.  See accompanying photo of the four brake choices available (not shown in 1st image).